1391282730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2269}}^1$

素因数の和:3045

約数の個数: 80

約数和(自身を含む): 3747597480

約数和(自身を除く): 2356314750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 757, 810, 1514, 2269, 2271, 3785, 4538, 4542, 6807, 6813, 7570, 11345, 11355, 13614, 13626, 20421, 20439, 22690, 22710, 34035, 34065, 40842, 40878, 61263, 61317, 68070, 68130, 102105, 102195, 122526, 122634, 183789, 204210, 204390, 306315, 306585, 367578, 612630, 613170, 918945, 1717633, 1837890, 3435266, 5152899, 8588165, 10305798, 15458697, 17176330, 25764495, 30917394, 46376091, 51528990, 77293485, 92752182, 139128273, 154586970, 231880455, 278256546, 463760910, 695641365, 1391282730]

約数ペア:

[(1, 1391282730), (2, 695641365), (3, 463760910), (5, 278256546), (6, 231880455), (9, 154586970), (10, 139128273), (15, 92752182), (18, 77293485), (27, 51528990), (30, 46376091), (45, 30917394), (54, 25764495), (81, 17176330), (90, 15458697), (135, 10305798), (162, 8588165), (270, 5152899), (405, 3435266), (757, 1837890), (810, 1717633), (1514, 918945), (2269, 613170), (2271, 612630), (3785, 367578), (4538, 306585), (4542, 306315), (6807, 204390), (6813, 204210), (7570, 183789), (11345, 122634), (11355, 122526), (13614, 102195), (13626, 102105), (20421, 68130), (20439, 68070), (22690, 61317), (22710, 61263), (34035, 40878), (34065, 40842)]